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Turn any PDF into an editable mind map with AI

Upload a PDF, DOCX, slides, or photos of pages. DeckOwl builds a mind map you can edit, rearrange, and explore branch by branch.

Create mind maps nowFree · No credit card required

Free · First set needs no signup · Creates mind maps in seconds

Why a PDF to mind map helps you study

A chapter in a PDF is linear, but understanding a topic means seeing how its ideas connect. A PDF to mind map conversion pulls the main topics out of your file and arranges them as branches, so you can see the outline at a glance before reading the details.

  • Upload PDF, DOCX, PPTX, plain text, or images of pages
  • Edit nodes, move branches, and rename topics
  • Explore by expanding and collapsing each branch
  • Free plan includes 3 generations per month, studied in the browser
Example cell biology mind map branches (sample topic)
Cell membranePhospholipid bilayer · Selective permeability · Embedded proteins
MitochondriaDouble membrane · Site of cellular respiration · Produces most ATP · Own circular DNA
NucleusNuclear envelope · Chromatin · Nucleolus · Ribosome subunit assembly
Endoplasmic reticulumRough ER with ribosomes · Smooth ER · Lipid synthesis
Cell cycleInterphase · Mitosis · Cytokinesis · Checkpoints
Generate the full set

Any source file

Upload PDF, DOCX, PPTX, plain text notes, or photos of pages. Photos are read with text recognition.

Editable branches

Rename, move, or delete nodes so the map matches how your course organizes the material.

Explore, then quiz

Expand each branch to see its sub-points, then turn the same material into flashcards or a quiz.

How it works

Upload your PDF

Add a file or paste your notes. Scanned pages are read with text recognition.

Review the map

Expand and edit branches until the structure matches your lecture or chapter.

Study from it

Explore the map in the browser, or switch to flashcards and quizzes built from the same material.

Because the map is editable, you can fix anything the AI grouped differently than your instructor did. Move a subtopic under another branch, merge duplicates, or add your own notes. The result is a map that matches your course rather than a generic summary.

Mind maps work best as a first pass. Use the map to decide what to memorize, then expand the branches and turn the same material into flashcards or a quiz to test recall.

Explore related topics

Frequently asked questions

How do I make a good mind map from a textbook chapter?

Start with the chapter headings as main branches, then add the key terms and definitions under each one. Keep sub-points short, and link ideas that depend on each other.

How many main branches should a mind map have?

Most chapters work well with 4 to 7 main branches. If you have more, group related topics under a parent branch so the map stays easy to scan.

Can I export my study material?

Exports such as PDF, DOCX, Anki, and CSV are part of the Plus plan, which costs $39/year or $7.99/month. The free plan lets you study in the browser.

Is there a free plan?

Yes. The free plan includes 3 generations per month and browser studying, and you do not need a credit card to start.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.